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Set CLICKHOUSE_NAME to give each ClickHouse host a human-readable label. The label appears in the host selector dropdown in the dashboard header.

Configuration

Section titled “Configuration”
Terminal window
CLICKHOUSE_HOST=http://ch-1:8123,http://ch-2:8123,http://ch-3:8123
CLICKHOUSE_NAME=Production,Staging,Dev

The number of comma-separated values must match CLICKHOUSE_HOST. Position N in CLICKHOUSE_NAME labels host index N.

If CLICKHOUSE_NAME is not set, hosts are labeled by index: Host 0, Host 1, etc.

Docker

Section titled “Docker”
Terminal window
docker run -d \
  -e CLICKHOUSE_HOST='http://ch-1:8123,http://ch-2:8123' \
  -e CLICKHOUSE_NAME='Production,Staging' \
  -e CLICKHOUSE_USER='default' \
  -e CLICKHOUSE_PASSWORD='' \
  -p 3000:3000 \
  ghcr.io/duyet/chmonitor:vX.Y.Z

Kubernetes / Helm

Section titled “Kubernetes / Helm”
env:
  - name: CLICKHOUSE_HOST
    value: "http://ch-1:8123,http://ch-2:8123"
  - name: CLICKHOUSE_NAME
    value: "Production,Staging"

See Multiple Hosts for full multi-host setup.